# Hamster Authenticator — Auth made for privacy

> Privacy-focused two-factor authentication app with local device storage and iCloud sync. (iPhone/iPad app by 俊 林.)

- Source: https://appshunter.io/ios/app/hamster-authenticator/id1586816631 (this page in markdown: same URL + `.md`)
- Developer: [俊 林](https://appshunter.io/developer/1511359065)
- Category: Utilities, Productivity
- Price: $9.99
- Rating: 3.70/5 from 3 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Languages: American English, German (Germany), Japanese, Korean, Chinese (Simplified, China)
- Released: 2021-09-23
- Data updated: 2026-08-12
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/hamster-authenticator/id1586816631/reviews.md

## What is Hamster Authenticator?

A 2FA (Two Factor Authenticator) focuses on privacy and security.

No account, no server. Your data stores securely on your own device.

Sync across multiple devices with iCloud Keychain.

## Key features

- Two-factor authentication
- Privacy-focused design
- Secure on-device storage
- iCloud Keychain sync
- Cross-device compatibility

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/hamster-authenticator/id1586816631/reviews.md

### 5/5 — 手机上绑定的 MAF 如何在电脑端同步？

*2025-07-02*

如题

**Developer response:** 你好，打开 iCloud 之后，使用相同账号，会通过 iCloud Keychain 自动同步

### 5/5 — 交互优化建议

*2024-10-10*

能不能把验证码在首页也展示出来，不用点到里面去呢？

### 4/5 — 整体很不错

*2021-11-21*

1. 网站标题全大写字母算是个bug 2. 建议增加生物识别解锁app 3. 建议由用户自定义是否直接在首页显示所有验证码

**Developer response:** 感谢建议，后续的版本会持续增加新功能。🤝

## Frequently asked questions about Hamster Authenticator

### What is Hamster Authenticator?

Hamster Authenticator is a two-factor authentication app designed with a strong emphasis on user privacy and security. It stores your authentication codes directly on your device, ensuring no data is sent to external servers.

### How does Hamster Authenticator sync across devices?

The app utilizes iCloud Keychain to securely sync your authentication codes across all your supported Apple devices, including Mac, iPhone, iPad, and Apple Watch. This ensures your codes are available wherever you need them.

### Is Hamster Authenticator free to use?

No, Hamster Authenticator is a paid application. It is available for a one-time purchase of $1.99, offering a secure and private solution without ongoing subscription fees.

### What devices does Hamster Authenticator support?

Hamster Authenticator is compatible with a wide range of Apple devices, including Mac, Apple Watch, iPhone, and iPad, allowing for seamless management of your 2FA codes across your ecosystem.

### How often is Hamster Authenticator updated?

The latest version, 2.0.3, was released on January 6, 2026. While specific update frequency isn't detailed, the app has seen updates since its initial release on September 23, 2021.

### What is the age rating for Hamster Authenticator?

Hamster Authenticator has an age rating of 4+, making it suitable for users of all ages. This indicates it contains no mature content and is designed for broad accessibility.

### Does Hamster Authenticator have ads?

No, Hamster Authenticator does not contain advertisements. As a paid application, it provides an ad-free experience, allowing users to manage their authentication codes without interruption.

### What is the user sentiment for Hamster Authenticator?

Based on the available data, Hamster Authenticator has an average rating of 3.7 stars from 3 ratings. This suggests a generally positive reception, though with room for improvement.

## Version history (last 5 releases)

### 2.0.3 — 2026-01-06

Fixed some issues.

### 2.0.2 — 2025-10-05

Bug fixes and performance improvements

### 2.0.1 — 2025-09-30

Fixes when opening an example token, the app might crash.

### 2.0.0 — 2025-09-24

Support iOS 26

### 1.9.0 — 2024-09-17

Hello, we make the hamster busy in this version

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All apps by 俊 林: https://appshunter.io/developer/1511359065

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*